TM

Toshitsugu Matsumoto

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,113,116 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4205969 Electrostatic air filter having honeycomb filter elements — 1980-06-03